6.Merits:The Worlds First & Only Stand Alone, Reusable, Cordless… No batteries, No chemicals, No Electricity & Environmentally Friendly Dehumidifier.When the humidity indicating side shows blue, it means the egg has dehumidifying ability & is now suitable to be placed anywhere you desireWhen the humidity indicating side shows pink, it means the egg is fully absorbed with moisture. Place it in the microwave for 5 minutes to restore its absorbing ability.7.Product Features:* The Worlds First And Only Standalone, Reusable, Cordless, No Batteries, No Chemicals, No Electricity And Environmentally Friendly Dehumidifier.* Designed for preventing mildew and preserving dryness for areas such as bedrooms, bathroom, closets and many more.* Great Size And Shape For Easy Use And Mobility.* Easy To Store In Small Spaces That Mildew And Odors Like To Build.* Perfect for any room in the house!